Customer Ratings & Reviews

Does everything it should and leaves a lot of time for me to properly turn off devices.

Works as advertised. Protects computers and gives us time to close and save files when power goes out.

Works as expected. Great for keeping my router powered and surge suppressed in brownouts and storms.

I purchased this battery backup for use with my modem and mesh router. There was a lightning strike on my street earlier this year where I lost power and was out of town at the time. I could not communicate with items at home until I returned. The CyberPower unit was easy to set up and customize the alarm. Most important to me was the ability to replace the battery by myself in the future. With some other competitive brands, you needed to send the unit to the manufacturer for battery replacement.

I bought this to keep my internet and WiFi running with all these unannounced power outages, It kept everything running for 12 hours. It is a very compact unit that fits inside my wiring enclosure.

Excellent for maintaining power to cable box and router if you suffer from short power interruptions. Also comes with surge protection

I love these power box/backup battery/surge protection boxes. Saves me from losing internet when the lights go out in a storm.

Worked as promised. The power went out and all my devices connected to the system kept on working as if nothing had happened. Very good value for the return on not losing the wi-fi and computer during a blackout.

This is the best battery back up in the world so go ahead and get one today. I can’t say anything better about it.

Purchased this to bridge the gap when I have a power outage. My gas backup generator kicks in to power the house 15 seconds after a detected power outage. In the meantime, my computer will go offline without this unit. With the unit, my system stays up until my house generator kicks in so I have uninterupted power for my computer system. I also bought one for my modem and router to keep those online during the cutover in a power outage. This keeps my security cameras and video doorbell operating without interuption. There is a separate bank of surge protected outlets that I use for non-essential electronic accessories.

works perfect great price for home computer and laptop

This device really helps you if you have a nas or anything that needs to be charged so I recommend getting this it's not at a very bad price and you have surge protection for both signs and the battery backup again to charge anything you need at that moment if the power went out

This is a great resource for our home entertainment system, which includes a smart TV, router, PS5, and Switch. It was easy to install, and it doesn't take up too much space.

I really like this UPS. Good price for the security of not loosing power. It has a good number of plug-ins and it’s not too large it fit by my computer. I can fit all my components in this unit and it still has a few extra plugins.

I have several of these attached to various electronics. I use them mostly as protection against the poor power that the power company provides.

I have not needed the back up power yet. It is better to have and not need. Than to need and not have. Unit is compact and easy to use when needed.

The Extended Battery allows You to safely maintain and turn off all equipments when a power outage, or a peak in energy levels occur. Safe TV means a Happy Customer and with the Sales Representative that helped Us it was a WOW transaction.

Works great not only for computers and other computer-related items, But also as a Backup for Lift Chairs for Elderly during a power outage My mother was stuck in her lift chair for more than an hour and had to use the restroom couldn't get up until the power came back on after the storm had passed, we talked on the phone for a bit and I got an idea to buy it for her chair so at least she could get out of it during a power outage... Maybe you could have a new market for it selling it as lift chair battery back up... She loves it and has used it twice when the power has gone out during other storms so far she has a lamp plugged into as well so she can see where she's going once she gets out of the chair...

Great battery backup. Easy to use and very needed since we have a lot of temporary power outages. My computers were suffering from turning off in the middle of work when the power goes out for a minute or two.

Tried and tested. Works great. Highly recommended.